/**
 * Copyright (C) 2011 Taobao Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.taobao.jaket.adapter;

import java.lang.reflect.Type;

import com.taobao.jaket.Builder;
import com.taobao.jaket.model.TypeDefinition;

/**
 * Represents a type adapter for array type
 * 
 * @author Xueqiang Mi
 */
public class ArrayTypeAdapter implements CustomTypeAdapter {

    public boolean accept(Type type) {
        if (type instanceof Class<?>) {
            Class<?> clazz = (Class<?>) type;
            if (clazz.isArray()) {
                return true;
            }
        }
        return false;
    }

    public TypeDefinition toJsonType(Type type) {
        if (!(type instanceof Class<?>)) {
            throw new IllegalArgumentException("unsupported type:" + type);
        }
        TypeDefinition td = new TypeDefinition("array");
        Class<?> clazz = (Class<?>) type;
        Class<?> componentType = clazz.getComponentType();
        td.getItems().add(Builder.toJsonType(componentType));
        return td;
    }

    public TypeDefinition toJavaType(Type type) {
        return new TypeDefinition(type.toString());
    }
}
